Which connect on types can you use to import data from an SAP Business Warehouse system into SAP Analytics Cloud? (There are 2 correct answers to this question)

Which connect on types can you use to import data from an SAP Business Warehouse system into SAP Analytics Cloud? (There are 2 correct answers to this question)
A . Imported data connection
B . Direct cloud connection
C . Live connection
D . Story connection

Answer: A, C